Cross Reference: /ast/src/lib/libvdelta/vdupdate.c

Lines Matching defs:tab
54 static int vdunfold(Utable_t* tab)
56 static int vdunfold(tab)
57 Utable_t*	tab;
66 	n_tar = tab->n_tar;
67 	tar = tab->tar;
68 	n_src = tab->n_src;
69 	src = tab->src;
70 	target = tab->target;
71 	source = tab->source;
74 	{	if((inst = VDGETC((Vdio_t*)tab)) < 0)
84 			{	if((size = VDGETC((Vdio_t*)tab)) < 0)
87 				   (size = (long)(*_Vdgetu)((Vdio_t*)tab,size)) < 0)
98 				{	if((long)(n = sizeof(tab->data)) > size)
100 					if((*_Vdread)((Vdio_t*)tab,tab->data,n) != n )
102 					r = (*target->writef)((Void_t*)tab->data, n,
103 							      tab->t_org+t, target);
109 					if((*_Vdread)((Vdio_t*)tab,tar+t,n) != n)
127 			{	if((size = VDGETC((Vdio_t*)tab)) < 0)
130 				   (size = (long)(*_Vdgetu)((Vdio_t*)tab,size)) < 0)
138 			if((copy = VDGETC((Vdio_t*)tab)) < 0)
141 				copy = tab->quick[copy + ((k_type-K_QUICK)<<VD_BITS)];
144 				   (copy = (long)(*_Vdgetu)((Vdio_t*)tab,copy)) < 0)
147 					copy += tab->recent[k_type - K_RECENT];
152 			K_UPDATE(tab->quick,tab->recent,tab->rhere,copy);
167 								tab->t_org+t, target);
176 					if(tab->compress)
177 					{	copy += tab->t_org - tab->n_src;
181 					{	copy += tab->s_org;
192 						{	n = sizeof(tab->data);
196 								((Void_t*)tab->data, n,
201 								((Void_t*)tab->data, n,
202 								 tab->t_org+t, target);
231 					{	if((long)(n = sizeof(tab->data)) > s)
234 							((Void_t*)tab->data, n,
235 							 a + tab->t_org, target );
239 							((Void_t*)tab->data, n,
240 							 t + tab->t_org, target );
273 	Utable_t	tab;
281 	INIT(&tab.io,delta);
282 	tab.source = source;
283 	tab.target = target;
290 	if((*_Vdread)(&tab.io,magic,n) != n)
306 	if((t = (long)(*_Vdgetu)(&tab.io,0)) < 0 ||
312 	if((t = (long)(*_Vdgetu)(&tab.io,0)) < 0)
323 	if((window = (long)(*_Vdgetu)(&tab.io,0)) < 0)
326 	tab.compress = n_src == 0 ? 1 : 0;
329 	tab.tar = tab.src = NIL(uchar*);
330 	tab.t_alloc = tab.s_alloc = 0;
335 	if(n > 0 && (tab.tar = (uchar*)malloc(n*sizeof(uchar))) )
336 		tab.t_alloc = 1;
348 	if(n > 0 && (tab.src = (uchar*)malloc(n*sizeof(uchar))) )
349 		tab.s_alloc = 1;
354 	{	tab.t_org = t;	/* current location in target stream */
357 		{	tab.s_org = 0;
360 				tab.n_src = 0;
362 			{	tab.n_src = HEADER(window);
363 				p = t - tab.n_src;
365 					tab.src = tar + p;
366 				else if(tab.src)
367 				{	n = (int)tab.n_src;
368 					if(tab.tar)
369 					{	data = tab.tar + tab.n_tar - n;
370 						memcpy((Void_t*)tab.src,(Void_t*)data,n);
373 					{	r = (*target->readf)(tab.src,n,p,target);
387 				if((tab.n_src = n_src-p) > window)
388 					tab.n_src = window;
389 				tab.s_org = p;
392 					tab.src = src + p;
393 				else if(tab.src)
394 				{	n = (int)tab.n_src;
395 					r = (*source->readf)(tab.src,n,p,source);
404 			tab.tar = (uchar*)tar+t;
405 		tab.n_tar = window < (n_tar-t) ? window : (n_tar-t);
407 		K_INIT(tab.quick,tab.recent,tab.rhere);
408 		if(vdunfold(&tab) < 0)
410 		if(!target->data && tab.tar)
411 		{	p = (*target->writef)((Void_t*)tab.tar,(int)tab.n_tar,t,target);
412 			if(p != tab.n_tar)
416 		t += tab.n_tar;
420 	if(tab.t_alloc)
421 		free((Void_t*)tab.tar);
422 	if(tab.s_alloc)
423 		free((Void_t*)tab.src);